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곱셈 2자리 X 2자리

1

		7	1
		3	4
	2	8	4
2	1	3	0
2	4	1	4

2

		5	2
		3	9
	4	6	8
1	5	6	0
2	0	2	8

3

		1	3
		5	6
		7	8
	6	5	0
	7	2	8

4

		2	1
		1	7
	1	4	7
	2	1	0
	3	5	7

5

		3	6
		1	1
		3	6
	3	6	0
	3	9	6

6

		8	6
		5	1
		8	6
4	3	0	0
4	3	8	6

7

		2	3
		4	0
			0
	9	2	0
	9	2	0

8

		4	1
		4	4
	1	6	4
1	6	4	0
1	8	0	4

9

		4	9
		1	3
	1	4	7
	4	9	0
	6	3	7

10

		5	7
		5	2
	1	1	4
2	8	5	0
2	9	6	4

11

		2	2
		3	5
	1	1	0
	6	6	0
	7	7	0

12

		4	4
		4	5
	2	2	0
1	7	6	0
1	9	8	0

13

		8	2
		3	0
			0
2	4	6	0
2	4	6	0

14

		3	3
		1	3
		9	9
	3	3	0
	4	2	9

15

		4	4
		1	7
	3	0	8
	4	4	0
	7	4	8

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